The short answer is Yes, the corridor works well by train or short flight, but the right number of nights depends on how deeply you want to visit museums, neighborhoods, and major sights.
Why this question matters
The route is geographically manageable, yet both cities can absorb several full days without exhausting their main experiences.
Quick planning answer
Use a minimum of five or six nights for both cities and add Philadelphia only if the history focus justifies another move.
What to check before booking
- Choose arrival and departure airports carefully
- Reserve high-demand museums or timed entries
- Leave room for neighborhood time
A practical way to decide
1. Start with the part of the trip that is least flexible: the flight, ferry, remote activity, school holiday, or fixed event. 2. Compare the full door-to-door route, including check-in, luggage, walking, waiting, and the final connection. 3. Keep one fallback that protects your sleep, safety, budget, or most important experience.
Related Travelist guides
Sources and update note
This guide uses the official destination and transport sources listed below as a starting point. Schedules, entry rules, prices, opening hours, weather, and local access can change, so verify time-sensitive details again before booking.